Digital diagnostic device



FIG. 1 is a perspective view of a digital diagnostic device showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a front left perspective view thereof;

FIG. 9 is a bottom left perspective view thereof; and,

FIG. 10 is a detail top left perspective view thereof. 

The ornamental design for a digital diagnostic device, as shown and described. 